Cheapest return flights from Bangkok to Vientiane in May from $159

AirHint found the following cheapest return flights from Bangkok (BKK) to Vientiane (VTE) in May 2026 (see full year).

Return flights

12 May - 16 May Thai AirAsia direct
19 May - 22 May Thai AirAsia direct
01 May - 03 May Lao Airlines direct
04 May - 07 May Lao Airlines direct
04 May - 08 May Lao Airlines direct
04 May - 22 May Lao Airlines direct
28 May - 02 Jun Lao Airlines direct
28 May - 12 Jun Lao Airlines direct
19 May - 02 Jun Lao Airlines direct
10 May - 22 May Lao Airlines direct
16 May - 22 May Lao Airlines direct
02 May - 22 May Lao Airlines direct
02 May - 07 May Lao Airlines direct
26 May - 02 Jun Lao Airlines direct
26 May - 12 Jun Lao Airlines direct
16 May - 02 Jun Lao Airlines direct
28 May - 15 Jun Lao Airlines direct
28 May - 03 Jun Lao Airlines direct
28 May - 06 Jun Lao Airlines direct
28 May - 07 Jun Lao Airlines direct

Also check the deals for one-way flights from Bangkok to Vientiane in May.

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